package com.itheima.controller;


import com.alibaba.dubbo.config.annotation.Reference;
import com.itheima.POJO.OrderSetting;
import com.itheima.POJO.Setmeal;
import com.itheima.constant.MessageConstant;
import com.itheima.entity.PageResult;
import com.itheima.entity.QueryPageBean;
import com.itheima.entity.Result;
import com.itheima.service.OrderSettingService;
import com.itheima.service.SetMealService;
import com.itheima.utils.POIUtils;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Map;

@RestController
@RequestMapping("/ordersetting")
public class OrderSettingController {

    //引入公共接口
    @Reference
    private OrderSettingService orderSettingService;

    @RequestMapping("/getOrderSettingByMonth")
    public Result getOrderSettingByMonth(String date) {
        try {
            List<Map> orderSettingList = orderSettingService.getOrderSettingByMonth(date);
            return new Result(true,MessageConstant.QUERY_ORDER_SUCCESS,orderSettingList);
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false,MessageConstant.QUERY_ORDER_FAIL);
        }

    }


    /**
     * 批量导入预约信息
     *
     * @param excelFile
     * @return
     */
    @RequestMapping("/upload")
    public Result upload(@RequestParam("excelFile") MultipartFile excelFile) {
        try {
            List<String[]> list = POIUtils.readExcel(excelFile);//每一个集合就是每一行数据
            if (list != null && list.size() > 0) {
                //创建一个集合，用于保存OrderSetting
                List<OrderSetting> orderSettingList = new ArrayList<>();
                //遍历list集合。将得到的数据封装到orderSettingList集合中
                for (String[] strings : list) {
                    String orderDate = strings[0];//预约时间
                    String number = strings[1];//可预约人数
                    OrderSetting orderSetting = new OrderSetting(new Date(orderDate), Integer.parseInt(number));
                    orderSettingList.add(orderSetting);
                }
                //将导入的数据进行数据库更新
                orderSettingService.add(orderSettingList);
            }
        } catch (IOException e) {
            e.printStackTrace();
            //上传失败
            return new Result(false,MessageConstant.IMPORT_ORDERSETTING_FAIL);
        }
        //上传成功
        return new Result(true,MessageConstant.IMPORT_ORDERSETTING_SUCCESS);
    }

    @RequestMapping("/editNumberByDate")
    public Result editNumberByDate(@RequestBody OrderSetting orderSetting) {
        try {
            orderSettingService.editNumberByDate(orderSetting);
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false,MessageConstant.ORDERSETTING_FAIL);
        }
        return new Result(true,MessageConstant.ORDERSETTING_SUCCESS);
    }
}
